../ dmsp_11_ephemeris_20021217.txt 21-Jun-2023 23:59 109398 dmsp_12_ephemeris_20021217.txt 21-Jun-2023 23:59 109372 dmsp_13_ephemeris_20021217.txt 21-Jun-2023 23:59 109281 dmsp_14_ephemeris_20021217.txt 21-Jun-2023 23:59 109400 dmsp_15_ephemeris_20021217.txt 21-Jun-2023 23:59 109455